| Year: | 2002 |
| Team: | BYU Cougars |
| Sport: | football |
| Conference: | Mountain West Conference |
| Short Conf: | MW |
| Record: | 5–7 |
| Conf Record: | 2–5 |
| Head Coach: | Gary Crowton |
| Hc Year: | 2nd |
| Off Coach: | Mike Borich |
| Oc Year: | 2nd |
| Off Scheme: | Spread |
| Def Coach: | Ken Schmidt |
| Dc Year: | 12th |
| Def Scheme: | 4–3 |
| Stadium: | LaVell Edwards Stadium |
The 2002 BYU Cougars football team represented Brigham Young University during the 2002 NCAA Division I-A football season.
•SportsWest Productions (SWP) games were shown locally on KSL 5.